BS EN 393:1994被替代
Lifejackets and personal buoyancy aids. Buoyancy aid 50
出版：British Standards Institution
专家解读视频
Provides support to the conscious person who is able to swim and help themselves, when help is close at hand.
© British Standards Institution 2013
Amendment notes:
AMD 8732 published 15 July 1995
AMD 10066, November 1998 (not available separately)
UNE EN 393:1995 - Identical
SS EN 393:1994 - Identical
NS EN 393:1994 - Identical
UNI EN 393:1994 - Identical
NF EN 393:1994 - Identical
I.S. EN 393:1994 - Identical
DIN EN 393 (1994-05) - Identical
ONORM EN 393:1994 - Identical
NEN EN 393:1998 - Identical
SN EN 393:1994 - Identical
